Initial import

.gitignore

@@ -1,3 +1,40 @@
+# Created by .gitignore support plugin (hsz.mobi)
+### Android template
+# Built application files
+*.apk
+*.ap_
+
+# Files for the Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+
+# Gradle files
+.gradle/
+build/
+*.iml
+app/*.iml
+.idea
+.idea/*
+
+# Local configuration file (sdk path, etc)
+local.properties
+gradle.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+app/src/main/res/values/com_crashlytics_export_strings.xml
+.DS_Store
+
 # Built application files
 *.apk
 *.ap_

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion project.sdk
+    buildToolsVersion project.buildTools
+
+    defaultConfig {
+        minSdkVersion project.minSdk
+        targetSdkVersion project.sdk
+
+        applicationId "com.github.florent37.expectanim.sample"
+
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile 'com.android.support:appcompat-v7:' + project.supportVersion
+    compile 'com.android.support:cardview-v7:' + project.supportVersion
+
+    compile 'com.jakewharton:butterknife:8.5.1'
+    annotationProcessor 'com.jakewharton:butterknife-compiler:8.5.1'
+
+    compile project(":expectanim")
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/florentchampigny/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.github.florent37.expectanim.sample">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/github/florent37/expectanim/sample/MainActivity.java

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+package com.github.florent37.expectanim.sample;
+
+import android.os.Bundle;
+import android.support.v4.widget.NestedScrollView;
+import android.support.v7.app.AppCompatActivity;
+import android.view.Gravity;
+import android.view.View;
+
+import com.github.florent37.expectanim.ExpectAnim;
+
+import butterknife.BindDimen;
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import butterknife.OnClick;
+
+import static com.github.florent37.expectanim.core.Expectations.alphaValue;
+import static com.github.florent37.expectanim.core.Expectations.atHisOriginalPosition;
+import static com.github.florent37.expectanim.core.Expectations.atHisOriginalScale;
+import static com.github.florent37.expectanim.core.Expectations.height;
+import static com.github.florent37.expectanim.core.Expectations.leftOfParent;
+import static com.github.florent37.expectanim.core.Expectations.rightOfParent;
+import static com.github.florent37.expectanim.core.Expectations.sameCenterVerticalAs;
+import static com.github.florent37.expectanim.core.Expectations.scale;
+import static com.github.florent37.expectanim.core.Expectations.toRightOf;
+import static com.github.florent37.expectanim.core.Expectations.topOfParent;
+import static com.github.florent37.expectanim.core.Expectations.visible;
+
+
+public class MainActivity extends AppCompatActivity {
+
+    @BindView(R.id.username)
+    View username;
+    @BindView(R.id.avatar)
+    View avatar;
+    @BindView(R.id.follow)
+    View follow;
+    @BindView(R.id.background)
+    View backbground;
+
+    @BindView(R.id.scrollview)
+    NestedScrollView scrollView;
+
+    @BindDimen(R.dimen.height)
+    int height;
+
+    private ExpectAnim expectAnimMove;
+    private ExpectAnim expectAnimReset;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        ButterKnife.bind(this);
+
+        this.expectAnimMove = new ExpectAnim()
+                .expect(username)
+                .toBe(
+                        toRightOf(avatar).withMarginDp(16),
+                        sameCenterVerticalAs(avatar),
+
+                        alphaValue(0.5f)
+                )
+
+                .andExpect(avatar)
+                .toBe(
+                        topOfParent(),
+                        leftOfParent().withMarginDp(16),
+                        scale(0.5f, 0.5f)
+                )
+                .andExpect(follow)
+                .toBe(
+                        rightOfParent().withMarginDp(16),
+                        sameCenterVerticalAs(avatar)
+                )
+
+                .andExpect(backbground)
+                .toBe(
+                        height(height).withGravity(Gravity.LEFT, Gravity.TOP)
+                )
+
+                .toAnimation();
+
+        this.expectAnimReset = new ExpectAnim()
+                .expect(username)
+                .toBe(
+                        atHisOriginalPosition(),
+                        visible()
+                )
+
+                .andExpect(avatar)
+                .toBe(
+                        atHisOriginalPosition(),
+                        atHisOriginalScale()
+                )
+
+                .andExpect(follow)
+                .toBe(
+                        atHisOriginalPosition()
+                )
+
+                .andExpect(backbground)
+                .toBe(
+                        atHisOriginalScale()
+                )
+
+                .toAnimation();
+
+        scrollView.setOnScrollChangeListener(new NestedScrollView.OnScrollChangeListener() {
+            @Override
+            public void onScrollChange(NestedScrollView v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {
+                final float percent = (scrollY * 1f) / v.getMaxScrollAmount();
+                expectAnimMove.setPercent(percent);
+            }
+        });
+    }
+
+    @OnClick(R.id.move)
+    public void onMoveClicked() {
+        expectAnimMove.start();
+    }
+
+    @OnClick(R.id.reset)
+    public void onResetClicked() {
+        expectAnimReset.start();
+    }
+
+}

app/src/main/res/drawable/circle.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="@color/colorAccent"/>
+</shape>

app/src/main/res/layout/activity_main.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="com.github.florent37.expectanim.sample.MainActivity">
+
+    <Button
+        android:id="@+id/move"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:text="move" />
+
+    <Button
+        android:id="@+id/reset"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentRight="true"
+        android:text="reset" />
+
+    <android.support.v4.widget.NestedScrollView
+        android:id="@+id/scrollview"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <View
+                android:layout_width="0dp"
+                android:layout_height="200dp" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="10dp"
+                android:text="scroll" />
+
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+           <include layout="@layout/cell"/>
+
+        </LinearLayout>
+
+    </android.support.v4.widget.NestedScrollView>
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="200dp">
+
+        <View
+            android:id="@+id/background"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@android:color/white"
+            android:elevation="4dp"/>
+    </FrameLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="200dp"
+        android:gravity="center"
+        android:orientation="vertical"
+        android:layout_alignParentTop="true"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentStart="true"
+        android:elevation="4dp">
+
+        <View
+            android:id="@+id/avatar"
+            android:layout_width="100dp"
+            android:layout_height="100dp"
+            android:layout_above="@+id/username"
+            android:layout_centerHorizontal="true"
+            android:layout_marginBottom="10dp"
+            android:background="@drawable/circle"
+            android:gravity="center" />
+
+        <TextView
+            android:id="@+id/username"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:text="Username" />
+
+        <TextView
+            android:id="@+id/follow"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:text="follow"
+            android:textAllCaps="true"
+            android:textColor="@color/colorAccent" />
+
+    </LinearLayout>
+
+</RelativeLayout>

app/src/main/res/layout/cell.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <android.support.v7.widget.CardView
+        android:layout_width="match_parent"
+        android:layout_height="150dp"
+        android:layout_margin="10dp"
+        app:cardMaxElevation="4dp"
+        app:cardBackgroundColor="@android:color/white"
+        />
+
+</FrameLayout>

app/src/main/res/values-w820dp/dimens.xml

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+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

app/src/main/res/values/colors.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+</resources>